To optimize this website and be able to improve it on an ongoing basis, Liebherr uses cookies. By continuing to use the website, you agree to the use of cookies with the exception of Google AdWords and DoubleClick. You can withdraw your consent to the use of cookies here.

Engineering expertise for hydraulic cylinders

With innovative products and highly modern production systems, Liebherr has the credentials of a technological pioneer for hydraulic solutions. At the Kirchdorf site, we have an impetus behind innovations. Numerous certifications represent the high quality of our products.

Innovation strength from sound production processes

Liebherr safeguards its high quality standards through sturdy, reproducible production processes. Highly modern CNC machining systems are used to achieve this. We continue to further develop our production processes. This innovation strength is reflected in our products.

View of modern machine park at Liebherr

To machine large cylinders and piston rods, Liebherr uses high quality machines for lathe/milling work. Our machines have a lathe length of up to 8,250 millimetres with a maximum chuck diameter of 1,180 millimetres.

Machine for lathe/milling work

To machine large cylinders and piston rods, Liebherr uses high quality machines for lathe/milling work. Our machines have a lathe length of up to 8,250 millimetres with a maximum chuck diameter of 1,180 millimetres.

Liebherr performs the largest honing process on its own premises. We have modern machines there for honing large cylinders. The machines masterfully produce cylinders up to 10,200 millimetres and a maximum diameter of 560 millimetres.

Honing machine

Liebherr performs the largest honing process on its own premises. We have modern machines there for honing large cylinders. The machines masterfully produce cylinders up to 10,200 millimetres and a maximum diameter of 560 millimetres.

The cycle lathe machine enables reliable production of prototypes for the lathing process. Our machine enables a lathing length of up to 10 metres. The maximum chuck diameter is 820 millimetres.

Cycle lathe machine

The cycle lathe machine enables reliable production of prototypes for the lathing process. Our machine enables a lathing length of up to 10 metres. The maximum chuck diameter is 820 millimetres.

The robot-guided double welding system from Liebherr impresses with high welding speed and simple process control. The maximum machining length is 12,500 millimetres.

Robot welding system

The robot-guided double welding system from Liebherr impresses with high welding speed and simple process control. The maximum machining length is 12,500 millimetres.

A tool specially-developed for drilling cylinder components makes it possible to drill, pre-turn and roll smooth in one process. The boring diameter is up to 500 millimetres while the boring length is up to 5 metres.

Deep drilling machine

A tool specially-developed for drilling cylinder components makes it possible to drill, pre-turn and roll smooth in one process. The boring diameter is up to 500 millimetres while the boring length is up to 5 metres.

Engineering expertise - friction welding

Compared with other welding procedures, no additives are required during friction welding. The quality of a friction welded piston rod is practically the same as that of a cast one.

Friction welding technology

To manufacture hydraulic cylinders, we employ innovative friction welding technology. This makes it possible to weld a whole range of different materials. Numerous combinations of rod heads and round material diameters result in an exceptionally broad product portfolio. As a customer, you profit from high availability and cost efficiency.

Approved quality: certifications

The numerous certifications are testament to Liebherr's high standard of quality. Aside from the usual ISO standards of the quality management system, Liebherr has the following certifications:

Modern calculation methods

The design and calculation of our cylinders is application-specific according to the relevant applicable standards and regulations e.g. AD 2000, ASME and DIN/ISO. For the calculations, we rely on highly modern analysis and simulation software such as Ansys for FEM analysis. Our cylinders undergo approval inspection as required in co-operation with renowned approval inspection and classification authorities.

News

Select at least one other product to start the comparison.
You can only compare a maximum of 7 products per list. Remove products from the list or reset the list.
You can only manage a maximum of 7 different compare lists at the same time.
The product was successfully added.
Start comparison
Your compare list is empty. You can select products to compare on the product pages.